2588535

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:136

約数の個数: 48

約数和(自身を含む): 4874688

約数和(自身を除く): 2286153

約数列:

[1, 3, 5, 9, 15, 23, 41, 45, 61, 69, 115, 123, 183, 205, 207, 305, 345, 369, 549, 615, 915, 943, 1035, 1403, 1845, 2501, 2745, 2829, 4209, 4715, 7015, 7503, 8487, 12505, 12627, 14145, 21045, 22509, 37515, 42435, 57523, 63135, 112545, 172569, 287615, 517707, 862845, 2588535]

約数ペア:

[(1, 2588535), (3, 862845), (5, 517707), (9, 287615), (15, 172569), (23, 112545), (41, 63135), (45, 57523), (61, 42435), (69, 37515), (115, 22509), (123, 21045), (183, 14145), (205, 12627), (207, 12505), (305, 8487), (345, 7503), (369, 7015), (549, 4715), (615, 4209), (915, 2829), (943, 2745), (1035, 2501), (1403, 1845)]